If one writing contributed more than any other to the framework in which this work Sowell's Knowledge and Decisions developed, it would be an essay entitled 'The Use of Knowledge in Society,' published in the American Economic Review of September 1945, and written by F. A. Hayek . . In this plain and apparently simple essay was a deeply penetrating insight into the way societies function and malfunction, and clues as to why they are so often and so profoundly misunderstood.

If you don't believe in the innate unreasonableness of human beings, just try raising children.

Most people who read "The Communist Manifesto" probably have no idea that it was written by a couple of young men who had never worked a day in their lives, and who nevertheless spoke boldly in the name of "the workers". Thomas Sowell .

Most variables can show either an upward or downward trend, depending on the base year chosen.

The greatest danger to the liberal vision are facts about the consequences of liberalism itself and the laws, policies, and ways of life that the left has spawned. That the black family, which survived centuries of slavery and generations of discrimination, has disintegrated in the wake of the liberal welfare states is only one example.

It is so easy to be wrong-and to persist in being wrong-when the costs of being wrong are paid by others.

Many Americans who supported the initial thrust of civil rights, as represented by the Brown v. Board of Education decision and the Civil Rights Act of 1964, later felt betrayed as the original concept of equal individual opportunity evolved toward the concept of equal group results.